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| author | Ming Lei <ming.lei@redhat.com> | 2019-02-27 20:40:10 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-02-27 06:18:52 -0700 |
| commit | 4d633062c1c0794a6b3836b7b55afba4599736e8 (patch) | |
| tree | 548fd74a24fae2181f63fdde531ff63cc953d6c5 /README | |
| parent | 81214bab582eeda068e7904d57b6a3095e8f3855 (diff) | |
| download | linux-stable-4d633062c1c0794a6b3836b7b55afba4599736e8.tar.gz linux-stable-4d633062c1c0794a6b3836b7b55afba4599736e8.tar.bz2 linux-stable-4d633062c1c0794a6b3836b7b55afba4599736e8.zip | |
block: introduce bvec_nth_page()
Single-page bvec can often be seen in small BS workloads, so
introduce bvec_nth_page() for avoiding to call nth_page() unnecessarily,
which looks not cheap.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'README')
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